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dc.creatorIvanović, Jasna
dc.creatorMeyer, Florian
dc.creatorStamenić, Marko
dc.creatorJaeger, Philip
dc.creatorŽižović, Irena
dc.creatorEggers, Rudolf
dc.date.accessioned2021-03-10T12:24:28Z
dc.date.available2021-03-10T12:24:28Z
dc.date.issued2014
dc.identifier.issn0930-7516
dc.identifier.urihttp://TechnoRep.tmf.bg.ac.rs/handle/123456789/2665
dc.description.abstractA proper method was to be developed for the pretreatment of different types of natural materials in order to increase the efficiency of supercritical fluid extraction (SFE) regarding yield and active substance content. The effects of different mechanical pretreatments were investigated: flaking, impact plus shearing, and cutting plus grinding. Additionally, the influence of intermediate rapid gas decompression was studied. Significant effects of the applied pretreatments on the yield (increase by up to 1350 %) were shown for SFE of selected oilseeds, artemisia aerial parts, and the lichen Usnea barbata. Flaking was the most effective pretreatment for increasing the yield of SFE of fennel seeds, artemisia aerial parts, and Usnea lichen, while impact plus shearing was optimal for processing amaranth, milk thistle, and oat seeds. The use of defined optimal pretreatments led to notable increases in the contents of usnic acid (50 %) and artemisinin (300 %).en
dc.publisherWiley-VCH Verlag Gmbh, Weinheim
dc.relationMax-Buchner Foundation [2858]
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45017/RS//
dc.rightsrestrictedAccess
dc.sourceChemical Engineering & Technology
dc.subjectPretreatment methodsen
dc.subjectProcess efficiencyen
dc.subjectSupercritical fluid extractionen
dc.titlePretreatment of Natural Materials Used for Supercritical Fluid Extraction of Commercial Phytopharmaceuticalsen
dc.typearticle
dc.rights.licenseARR
dc.citation.epage1611
dc.citation.issue9
dc.citation.other37(9): 1606-1611
dc.citation.rankM21
dc.citation.spage1606
dc.citation.volume37
dc.identifier.doi10.1002/ceat.201300715
dc.identifier.rcubconv_4526
dc.identifier.scopus2-s2.0-84906780450
dc.identifier.wos000341243800020
dc.type.versionpublishedVersion


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